`81st.com`

DNSSEC	⚠️ Not signed
A	2600:3c03::f03c:95ff:fe00:29ca^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies} ✓ In HTTPS hints
A	2600:3c03::f03c:95ff:fe91:5d52^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies} ✓ In HTTPS hints
A	2600:3c03::f03c:95ff:feed:4d4f^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies} ✓ In HTTPS hints
A	2600:3c03::f03c:95ff:feed:cf2a^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies} ✓ In HTTPS hints
A	45.33.83.100^{🇺🇸 AKAMAI-LINODE-AP45.33.64.0/19 Akamai Technologies} ✓ In HTTPS hints
A	45.79.167.180^{🇺🇸 AKAMAI-LINODE-AP45.79.160.0/20 Akamai Technologies} ✓ In HTTPS hints
A	66.175.209.179^{🇺🇸 AKAMAI-LINODE-AP66.175.208.0/21 Akamai Technologies} ✓ In HTTPS hints
A	96.126.111.165^{🇺🇸 AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies} ✓ In HTTPS hints
NS	`damao.ns.giantpanda.com` ⭐
		A	3.33.232.36^{🇺🇸 Amazon3.33.224.0/20}
			PTR	`ab9e1958095d04f26.awsglobalaccelerator.com`
NS	`yangguang.ns.giantpanda.com`
		A	75.2.45.63^{🇺🇸 Amazon75.2.32.0/20}
			PTR	`ab9e1958095d04f26.awsglobalaccelerator.com`
MX	`mail.mailerhost.net` ⭐
		A	5.161.133.13^{🇺🇸 HETZNER-CLOUD2-AS5.161.133.0/24}
			PTR	`mail.mailerhost.net`
		A	161.35.84.83^{🇳🇱 DIGITALOCEAN161.35.80.0/20 DigitalOcean}
			PTR	`mail.mailerhost.net`
TXT	`v=spf1 ip6:fd43:c0d1:c090::/48 -all`
HTTPS	HTTP/2, HTTP/3 ✓ hints match
		IPv4 hints	66.175.209.179, 45.33.83.100, 45.79.167.180, 96.126.111.165
		IPv6 hints	2600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:feed:cf2a, 2600:3c03::f03c:95ff:fe00:29ca, 2600:3c03::f03c:95ff:fe91:5d52
SOA	`damao.ns.giantpanda.com`admin@giantpanda.com 2013-02-04 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786034949

Same first word

81st.com

Similar names

ts81.com

81ts.com

18ts.cn

18st.co.kr

1st8.com

ts18.co.uk

st18.net

1st8.nl

ts18.com

st18.de

st81.net

18ts.com

ts18.net

1st8.de

18st.com

ts18.tv

st18.ru

st18.cn

st18.com

st18.jp

1st8.net

st18.co.uk

DNS History

29 records (11 active, 18 former)

●NSdamao.ns.giantpanda.com2026-07-11 → 2026-08-06 · 3 obs

○ 2020-03-21 12:22:16
● 2026-07-11 23:53:36
● 2026-08-06 16:54:38

○NSns.buydomains.com2015-08-16 → 2016-03-16 · 4 obs

● 2015-08-16 08:57:00
● 2016-03-16 07:02:40
○ 2016-09-15 21:49:22
○ 2026-08-06 16:54:38

○NSns1.uniregistrymarket.link2016-09-15 → 2020-03-21 · 5 obs

○ 2016-03-16 07:02:40
● 2016-09-15 21:49:22
● 2020-03-21 12:22:16
○ 2026-07-11 23:53:36
○ 2026-08-06 16:54:38

○NSns2.uniregistrymarket.link2016-09-15 → 2020-03-21 · 5 obs

○ 2016-03-16 07:02:40
● 2016-09-15 21:49:22
● 2020-03-21 12:22:16
○ 2026-07-11 23:53:36
○ 2026-08-06 16:54:38

●NSyangguang.ns.giantpanda.com2026-07-11 → 2026-08-06 · 3 obs

○ 2020-03-21 12:22:16
● 2026-07-11 23:53:36
● 2026-08-06 16:54:38

●MXmail.mailerhost.net2026-07-11 → 2026-08-06 · 3 obs

○ 2020-03-21 12:22:16
● 2026-07-11 23:53:36
● 2026-08-06 16:54:38

○MXmx247.in-mx.com2020-03-21 → 2020-03-21 · 3 obs

● 2020-03-21 12:22:16
○ 2026-07-11 23:53:36
○ 2026-08-06 16:54:38

○MXmx247.in-mx.net2020-03-21 → 2020-03-21 · 3 obs

● 2020-03-21 12:22:16
○ 2026-07-11 23:53:36
○ 2026-08-06 16:54:38

○A139.162.174.2092026-07-12 → 2026-07-12 · 4 obs

○ 2026-07-11 23:53:36
● 2026-07-12 09:49:46
○ 2026-08-06 16:54:36
○ 2026-08-06 16:54:38

○A139.162.181.762026-07-12 → 2026-07-12 · 4 obs

○ 2026-07-11 23:53:36
● 2026-07-12 09:49:46
○ 2026-08-06 16:54:36
○ 2026-08-06 16:54:38

○A141.8.225.1242015-12-13 → 2016-03-16 · 5 obs

○ 2015-08-16 08:57:00
● 2015-12-13 05:46:28
● 2016-03-16 07:02:40
○ 2016-09-15 21:49:22
○ 2026-08-06 16:54:38

○A172.104.149.862026-07-12 → 2026-07-12 · 4 obs

○ 2026-07-11 23:53:36
● 2026-07-12 09:49:46
○ 2026-08-06 16:54:36
○ 2026-08-06 16:54:38

○A172.104.203.1862026-07-12 → 2026-07-12 · 4 obs

○ 2026-07-11 23:53:36
● 2026-07-12 09:49:46
○ 2026-08-06 16:54:36
○ 2026-08-06 16:54:38

○A172.104.251.1982026-07-12 → 2026-07-12 · 4 obs

○ 2026-07-11 23:53:36
● 2026-07-12 09:49:46
○ 2026-08-06 16:54:36
○ 2026-08-06 16:54:38

●A2600:3c03::f03c:95ff:fe00:29ca2026-07-11 → 2026-08-06 · 5 obs

○ 2020-03-21 12:22:16
● 2026-07-11 23:53:36
○ 2026-07-12 09:49:46
● 2026-08-06 16:54:36
● 2026-08-06 16:54:38

●A2600:3c03::f03c:95ff:fe91:5d522026-07-11 → 2026-08-06 · 5 obs

○ 2020-03-21 12:22:16
● 2026-07-11 23:53:36
○ 2026-07-12 09:49:46
● 2026-08-06 16:54:36
● 2026-08-06 16:54:38

●A2600:3c03::f03c:95ff:feed:4d4f2026-07-11 → 2026-08-06 · 5 obs

○ 2020-03-21 12:22:16
● 2026-07-11 23:53:36
○ 2026-07-12 09:49:46
● 2026-08-06 16:54:36
● 2026-08-06 16:54:38

●A2600:3c03::f03c:95ff:feed:cf2a2026-07-11 → 2026-08-06 · 5 obs

○ 2020-03-21 12:22:16
● 2026-07-11 23:53:36
○ 2026-07-12 09:49:46
● 2026-08-06 16:54:36
● 2026-08-06 16:54:38

○A2a01:7e01::2000:dff:fec1:5cdb2026-07-12 → 2026-07-12 · 4 obs

○ 2026-07-11 23:53:36
● 2026-07-12 09:49:46
○ 2026-08-06 16:54:36
○ 2026-08-06 16:54:38

○A2a01:7e01::f03c:95ff:fe00:26922026-07-12 → 2026-07-12 · 4 obs

○ 2026-07-11 23:53:36
● 2026-07-12 09:49:46
○ 2026-08-06 16:54:36
○ 2026-08-06 16:54:38

○A2a01:7e01::f03c:95ff:fe91:5d912026-07-12 → 2026-07-12 · 4 obs

○ 2026-07-11 23:53:36
● 2026-07-12 09:49:46
○ 2026-08-06 16:54:36
○ 2026-08-06 16:54:38

○A2a01:7e01::f03c:95ff:feeb:9d4b2026-07-12 → 2026-07-12 · 4 obs

○ 2026-07-11 23:53:36
● 2026-07-12 09:49:46
○ 2026-08-06 16:54:36
○ 2026-08-06 16:54:38

○A2a01:7e01::f03c:95ff:feed:783e2026-07-12 → 2026-07-12 · 4 obs

○ 2026-07-11 23:53:36
● 2026-07-12 09:49:46
○ 2026-08-06 16:54:36
○ 2026-08-06 16:54:38

●A45.33.83.1002026-07-11 → 2026-08-06 · 5 obs

○ 2020-03-21 12:22:16
● 2026-07-11 23:53:36
○ 2026-07-12 09:49:46
● 2026-08-06 16:54:36
● 2026-08-06 16:54:38

●A45.79.167.1802026-07-11 → 2026-08-06 · 5 obs

○ 2020-03-21 12:22:16
● 2026-07-11 23:53:36
○ 2026-07-12 09:49:46
● 2026-08-06 16:54:36
● 2026-08-06 16:54:38

○A50.63.202.1042015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 08:57:00
○ 2015-12-13 05:46:28
○ 2026-08-06 16:54:38

●A66.175.209.1792026-07-11 → 2026-08-06 · 5 obs

○ 2020-03-21 12:22:16
● 2026-07-11 23:53:36
○ 2026-07-12 09:49:46
● 2026-08-06 16:54:36
● 2026-08-06 16:54:38

○A69.172.201.1532016-09-15 → 2020-03-21 · 5 obs

○ 2016-03-16 07:02:40
● 2016-09-15 21:49:22
● 2020-03-21 12:22:16
○ 2026-07-11 23:53:36
○ 2026-08-06 16:54:38

●A96.126.111.1652026-07-11 → 2026-08-06 · 5 obs

○ 2020-03-21 12:22:16
● 2026-07-11 23:53:36
○ 2026-07-12 09:49:46
● 2026-08-06 16:54:36
● 2026-08-06 16:54:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net...	-
81st.com	damao.ns.giantpanda.com, yangguang.ns.giantpanda.com	2 records

✅ Authoritative Response

Server:75.2.45.63

NS records: damao.ns.giantpanda.com, yangguang.ns.giantpanda.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 81st.com (unsigned zone)

⏱️ Timing

Total: 1620ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`45.33.83.100, 66.175.209.179...`
AAAA	4	`2600:3c03::f03c:95ff:fe91:5d52, 2600:3c03::f03c:95ff:fe00:29ca...`
NS	2	`damao.ns.giantpanda.com, yangguang.ns.giantpanda.com`
MX	1	`mail.mailerhost.net (pri: 1)`
TXT	1	`v=spf1 ip6:fd43:c0d1:c090::/48 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2",`
SOA	1	`damao.ns.giantpanda.com admin.giantpanda`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (damao.ns.giantpanda.com, yangguang.ns.giantpanda.com)

Analysis

IP Addresses

81st.com points to 8 IP addresses, including 45.33.83.100, 45.79.167.180 and 66.175.209.179, plus 5 other.

ghymca.com, worddesign.com, aeclogic.com plus two other host names have IP numbers in common with 81st.com.

Name Servers

81st.com has two authoritative name servers — damao.ns.giantpanda.com and yangguang.ns.giantpanda.com.

The name server configuration of 81st.com is shared with other domains, for instance budgetcarinsuranceg.orga.org, selectaudio.com, ascsi.com and two others.

The name servers of 81st.com overlap at least partially with those of other domains — among them 11.cmtx.com, hostmaster.oze.com, coral.snakes.com and two more.

Both damao.ns.giantpanda.com and yangguang.ns.giantpanda.com have a single IP address each — damao.ns.giantpanda.com resolves to 3.33.232.36 while yangguang.ns.giantpanda.com resolves to 75.2.45.63.

Mail Servers

81st.com uses one mail server — mail.mailerhost.net.

The mail server setup of 81st.com matches that of other domains such as cf.blogbrasov.blogpost.com, wwgoogle.ca, onceshop.com and two others.

mail.mailerhost.net resolves to two IP numbers — 5.161.133.13 and 161.35.84.83.

81st.com - robtex.com

81st.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`81st.com`

`com`